meson.build

project(
    'jsnbd',
    'c',
    version: '1.0',
    meson_version: '>=0.63.0',
    default_options: [
        'b_ndebug=if-release',
        'cpp_rtti=false',
        'cpp_std=c++20',
        'warning_level=3',
        'werror=true',
    ],
)

bindir = get_option('prefix') + '/' + get_option('bindir')
localstatedir = get_option('localstatedir')
sysconfdir = get_option('sysconfdir')

c = meson.get_compiler('c')

json_c = dependency('json-c', include_type: 'system')
udev = c.find_library('udev')

conf_data = configuration_data()

if c.has_header_symbol('fcntl.h', 'splice', args: '-D_GNU_SOURCE')
    conf_data.set('HAVE_SPLICE', 1)
endif

conf_data.set('RUNSTATEDIR', '"' + localstatedir + '/run"')
conf_data.set('SYSCONFDIR', '"' + sysconfdir + '"')

conf_h_dep = declare_dependency(
    sources: configure_file(output: 'config.h', configuration: conf_data),
)

add_project_arguments(['-Wno-pedantic'], language: 'c')

executable(
    'nbd-proxy',
    'nbd-proxy.c',
    dependencies: [json_c, conf_h_dep, udev],
    install: true,
    install_dir: bindir,
)